6651088534 has 16 divisors (see below), whose sum is σ = 10788251328. Its totient is φ = 3063329152.

The previous prime is 6651088481. The next prime is 6651088537. The reversal of 6651088534 is 4358801566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6651088537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079469 + ... + 2082664.

It is an arithmetic number, because the mean of its divisors is an integer number (674265708).

Almost surely, 2^6651088534 is an apocalyptic number.

6651088534 is a deficient number, since it is larger than the sum of its proper divisors (4137162794).

6651088534 is a wasteful number, since it uses less digits than its factorization.

6651088534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162199.

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 6651088534 is about 81554.2061085754. The cubic root of 6651088534 is about 1880.6049560225.

The spelling of 6651088534 in words is "six billion, six hundred fifty-one million, eighty-eight thousand, five hundred thirty-four".